

var module  = {
    exports:{}
}

var exports = module.exports

// exports = function(){
//     console.log("changed log function!")
// }

// var log = module.exports

var exports = module.exports = function(){
    console.log("changed by module.exports = ")
}

exports()

// load moduel
// function load(exports,module){
//     exports.hello = "hello,exports"
//     exports.log = function(){
//         console.log("hi ,i am logging!")
//     }

//     return module.exports
// }

// var loaded = load(module.exports,module)

// console.log(loaded.hello)

// loaded.log()


